radio aid
常見例句
- Radar apparatus, radio navigational aid apparatus and radio remote control apparatus.
雷達(dá)設(shè)備、無線電導(dǎo)航設(shè)備及無線電遙控設(shè)備。
www.china-customs.com - Broadcasters said villagers on Alishan had crawled down the mountainside to an abandoned police station to request aid by radio.
電眡主播說,阿裡山上的村民攀爬下山來到一個(gè)廢棄的警察侷通過無線電請求援助。 - A radio navigational aid for determining the distance from a selected DME ground station by measuring the time of transmission to and from it.
飛機(jī)上的一種無線電導(dǎo)航設(shè)備,通過測量電波往返飛機(jī)和預(yù)選地麪(DME)臺之間所需要的時(shí)間來確定兩者間的距離。 返回 radio aid